This commit was generated by cvs2svn to compensate for changes in r434,
[elisp/tm.git] / tm-vm.el
index adb0e0a..e482660 100644 (file)
--- a/tm-vm.el
+++ b/tm-vm.el
@@ -1,34 +1,59 @@
-;;;
-;;; tm-vm.el --- tm-MUA for VM
-;;;
-;;; Copyright (C) 1995 Free Software Foundation, Inc.
-;;; 
-;;; Author:   MASUTANI Yasuhiro <masutani@me.es.osaka-u.ac.jp>
-;;;           Kenji Wakamiya <wkenji@flab.fujitsu.co.jp>
-;;;           MORIOKA Tomohiko <morioka@jaist.ac.jp>
-;;;           Shuhei KOBAYASHI <shuhei@cmpt01.phys.tohoku.ac.jp>
-;;;           Oscar Figueiredo <figueire@lspsun2.epfl.ch>
-;;; modified by SHIONO Jun'ichi <jun@p5.nm.fujitsu.co.jp>,
-;;;         and Steinar Bang <steinarb@falch.no>,
-;;;
-;;; Keywords: news, MIME, multimedia, multilingual, encoded-word
-;;;
-;;; This file is part of tm (Tools for MIME).
-;;;
-;;; Plese insert (require 'tm-vm) in your ~/.vm or ~/.emacs file.
-;;;
+;;; tm-vm.el --- tm-MUA (MIME Extension module) for VM
+
+;; Copyright (C) 1994,1995,1996 Free Software Foundation, Inc.
+
+;; Author: MASUTANI Yasuhiro <masutani@me.es.osaka-u.ac.jp>
+;;         Kenji Wakamiya <wkenji@flab.fujitsu.co.jp>
+;;         MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;;         Shuhei KOBAYASHI <shuhei-k@jaist.ac.jp>
+;;         Oscar Figueiredo <figueire@lspsun2.epfl.ch>
+;; modified by SHIONO Jun'ichi <jun@case.nm.fujitsu.co.jp>
+;;             ISHIHARA Akito <aki@bpel.tutics.tut.ac.jp>
+;;             Rob Kooper <kooper@cc.gatech.edu>
+;; Maintainer: Shuhei KOBAYASHI <shuhei-k@jaist.ac.jp>
+;; Created: 1994/10/29
+;; Version: $Revision: 7.56 $
+;; Keywords: mail, MIME, multimedia, multilingual, encoded-word
+
+;; This file is part of tm (Tools for MIME).
+
+;; This program is free software; you can redistribute it and/or
+;; modify it under the terms of the GNU General Public License as
+;; published by the Free Software Foundation; either version 2, or (at
+;; your option) any later version.
+
+;; This program is distributed in the hope that it will be useful, but
+;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+;; General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with This program.  If not, write to the Free Software
+;; Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+
+;;; Commentary:
+
+;;     Plese insert `(require 'tm-vm)' in your ~/.vm file.
+
+;;; Code:
 
 (require 'tm-view)
 (require 'vm)
 
 (defconst tm-vm/RCS-ID
-  "$Id: tm-vm.el,v 7.7 1995/11/15 15:35:54 morioka Exp $")
+  "$Id: tm-vm.el,v 7.56 1996/08/12 10:07:35 morioka Exp $")
 (defconst tm-vm/version (get-version-string tm-vm/RCS-ID))
 
 (define-key vm-mode-map "Z" 'tm-vm/view-message)
 (define-key vm-mode-map "T" 'tm-vm/decode-message-header)
 (define-key vm-mode-map "\et" 'tm-vm/toggle-preview-mode)
 
+(defvar tm-vm/use-original-url-button nil
+  "*If it is t, use original URL button instead of tm's.")
+
+(defvar tm-vm-load-hook nil
+  "*List of functions called after tm-vm is loaded.")
+
 
 ;;; @ for MIME encoded-words
 ;;;
@@ -41,9 +66,6 @@ If you use tiny-mime patch for VM (by RIKITAKE Kenji
 (or tm-vm/use-tm-patch
     (progn
 ;;;
-;; by Steinar Bang <steinarb@falch.no>
-(setq vm-summary-format "%n %*%a %-17.17F %-3.3m %2d %4l/%-5c, %I\"%UA\"\n")
-
 (defvar tm-vm/chop-full-name-function 'tm-vm/default-chop-full-name)
 (setq vm-chop-full-name-function tm-vm/chop-full-name-function)
 
@@ -56,15 +78,32 @@ If you use tiny-mime patch for VM (by RIKITAKE Kenji
              (cdr ret))
       ret)))
 
-;; by Steinar Bang <steinarb@falch.no>
-(defun vm-summary-function-A (m)
-  (mime-eword/decode-string (vm-su-subject m))
+(require 'vm-summary)
+(or (fboundp 'tm:vm-su-subject)
+    (fset 'tm:vm-su-subject (symbol-function 'vm-su-subject))
+    )
+(defun vm-su-subject (m)
+  (mime-eword/decode-string (tm:vm-su-subject m))
+  )
+
+(or (fboundp 'tm:vm-su-full-name)
+    (fset 'tm:vm-su-full-name (symbol-function 'vm-su-full-name))
+    )
+(defun vm-su-full-name (m)
+  (mime-eword/decode-string (tm:vm-su-full-name m))
+  )
+
+(or (fboundp 'tm:vm-su-to-names)
+    (fset 'tm:vm-su-to-names (symbol-function 'vm-su-to-names))
+    )
+(defun vm-su-to-names (m)
+  (mime-eword/decode-string (tm:vm-su-to-names m))
   )
 ;;;
 ))
 
 (defun tm-vm/decode-message-header (&optional count)
-  "Decode MIME header of current message through tiny-mime.
+  "Decode MIME header of current message.
 Numeric prefix argument COUNT means to decode the current message plus
 the next COUNT-1 messages.  A negative COUNT means decode the current
 message and the previous COUNT-1 messages.
@@ -114,185 +153,656 @@ all marked messages are affected, other messages are ignored."
        (vm-preview-current-message)
        (setq vbufs (cdr vbufs))))))
 
-
+\f
 ;;; @ automatic MIME preview
 ;;;
 
 (defvar tm-vm/automatic-mime-preview t
-  "If non-nil, show MIME processed article.")
+  "*If non-nil, show MIME processed article.")
+
+(defvar tm-vm/strict-mime t
+  "*If nil, do MIME processing even if there is not MIME-Version field.")
+
+(defvar tm-vm/select-message-hook nil
+  "*List of functions called every time a message is selected.
+tm-vm uses `vm-select-message-hook', use this hook instead.")
+
+(defvar tm-vm/system-state nil)
+(defun tm-vm/system-state ()
+  (save-excursion
+    (if mime::preview/article-buffer
+        (set-buffer mime::preview/article-buffer)
+      (vm-select-folder-buffer))
+    tm-vm/system-state))
+
+(defun tm-vm/display-preview-buffer ()
+  (let* ((mbuf (current-buffer))
+         (mwin (vm-get-visible-buffer-window mbuf))
+         (pbuf (and mime::article/preview-buffer
+                    (get-buffer mime::article/preview-buffer)))
+         (pwin (and pbuf (vm-get-visible-buffer-window pbuf)))) 
+    (if (and pbuf (tm-vm/system-state))
+        ;; display preview buffer
+        (cond
+         ((and mwin pwin)
+          (vm-undisplay-buffer mbuf)
+          (tm-vm/show-current-message))
+         ((and mwin (not pwin))
+          (set-window-buffer mwin pbuf)
+          (tm-vm/show-current-message))
+         (pwin
+          (tm-vm/show-current-message))
+         (t
+          ;; don't display if neither mwin nor pwin was displayed before.
+          ))
+      ;; display folder buffer
+      (cond
+       ((and mwin pwin)
+        (vm-undisplay-buffer pbuf))
+       ((and (not mwin) pwin)
+        (set-window-buffer pwin mbuf))
+       (mwin
+        ;; folder buffer is already displayed.
+        )
+       (t
+        ;; don't display if neither mwin nor pwin was displayed before.
+        )))
+    (set-buffer mbuf)))
 
 (defun tm-vm/preview-current-message ()
-  ;;; suggested by Simon Rowe <smr@robots.oxford.ac.uk>
-  ;;;  (c.f. [tm-eng:163])
-  ;; Selecting a new mail message, but we're already displaying a mime
-  ;; on in the window, make sure that the mail buffer is displayed.
-  (if (get-buffer-window "*MIME-out*")
-      (delete-window (get-buffer-window (get-buffer "*MIME-out*")))
+  ;; assumed current buffer is folder buffer.
+  (setq tm-vm/system-state nil)
+  (if (get-buffer mime/output-buffer-name)
+      (vm-undisplay-buffer mime/output-buffer-name))
+  (if (and vm-message-pointer tm-vm/automatic-mime-preview)
+      (if (or (not tm-vm/strict-mime)
+              (vm-get-header-contents (car vm-message-pointer)
+                                      "MIME-Version:"))
+          ;; do MIME processiong.
+          (progn
+            (set (make-local-variable 'tm-vm/system-state) 'previewing)
+            (save-window-excursion
+             (vm-widen-page)
+             (goto-char (point-max))
+             (widen)
+             (narrow-to-region (point)
+                               (save-excursion
+                                 (goto-char
+                                  (vm-start-of (car vm-message-pointer))
+                                  )
+                                 (forward-line)
+                                 (point)
+                                 ))
+             (mime/viewer-mode)
+             (if (and tm-vm/use-original-url-button
+                      vm-use-menus (vm-menu-support-possible-p))
+                 (vm-energize-urls))
+             ;; 1996/2/16, fixed by
+             ;;    Oscar Figueiredo <figueire@lspsun2.epfl.ch>
+             ;; Highlight message (and display XFace if supported)
+             (if (or vm-highlighted-header-regexp
+                     (and (vm-xemacs-p) vm-use-lucid-highlighting))
+                 (vm-highlight-headers))
+             ;;
+             (goto-char (point-min))
+              (narrow-to-region (point) (search-forward "\n\n" nil t))
+              ))
+        ;; don't do MIME processing. decode header only.
+        (let (buffer-read-only)
+          (mime/decode-message-header))
+        )
+    ;; don't preview; do nothing.
     )
-  (display-buffer (current-buffer))
-  (if (and tm-vm/automatic-mime-preview
-          (let* ((mp (car vm-message-pointer))
-                 (ct  (vm-get-header-contents mp "Content-Type:"))
-                 (cte (vm-get-header-contents
-                       mp "Content-Transfer-Encoding:"))
-                 )
-            ;; Check if this message actually is a mime, or just a text
-            ;; one sent by someone using PINE or similar.
-            (and ct
-                 (not (and (string= (car (mime/parse-Content-Type ct))
-                                    "text/plain")
-                           (member cte '("7bit" "8bit" "binary"))
-                           ))))
-          )
-      (let ((win (selected-window)))
-       (vm-display (current-buffer) t
-                   '(tm-vm/preview-current-message
-                     vm-preview-current-message)
-                   '(tm-vm/preview-current-message reading-message))
-       (mime/viewer-mode)
-       (select-window win)
-       )))
+  (tm-vm/display-preview-buffer)
+  (run-hooks 'tm-vm/select-message-hook))
 
-(add-hook 'vm-select-message-hook 'tm-vm/preview-current-message)
-(add-hook 'vm-visit-folder-hook 'tm-vm/preview-current-message)
+(defun tm-vm/show-current-message ()
+  (if mime::preview/article-buffer
+      (set-buffer mime::preview/article-buffer)
+    (vm-select-folder-buffer))
+  ;; Now current buffer is folder buffer.
+  (if (or t ; mime/viewer-mode doesn't support narrowing yet.
+          (null vm-preview-lines)
+          (and (not vm-preview-read-messages)
+               (not (vm-new-flag
+                     (car vm-message-pointer)))
+               (not (vm-unread-flag
+                     (car vm-message-pointer)))))
+      (save-excursion
+        (set-buffer mime::article/preview-buffer)
+        (save-excursion
+          (save-excursion
+            (goto-char (point-min))
+            (widen))
+          ;; narrow to page; mime/viewer-mode doesn't support narrowing yet.
+          )))
+  (if (vm-get-visible-buffer-window mime::article/preview-buffer)
+      (progn
+        (setq tm-vm/system-state 'reading)
+        (if (vm-new-flag (car vm-message-pointer))
+            (vm-set-new-flag (car vm-message-pointer) nil))
+        (if (vm-unread-flag (car vm-message-pointer))
+            (vm-set-unread-flag (car vm-message-pointer) nil))
+        (vm-update-summary-and-mode-line)
+        (tm-vm/howl-if-eom))
+    (vm-update-summary-and-mode-line)))
 
-;; fixed by Oscar Figueiredo <figueire@lspsun2.epfl.ch>
-;;     1995/11/14 (c.f. [tm-eng:162])
-(defun tm-vm/scroll-forward ()
+(defun tm-vm/toggle-preview-mode ()
   (interactive)
-  (if (not tm-vm/automatic-mime-preview)
-      (vm-scroll-forward)
-    (let* ((summary-buffer (or vm-summary-buffer
-                              (and (eq major-mode 'vm-summary-mode)
-                                   (current-buffer))))
-          (summary-win (get-buffer-window summary-buffer))
-          (mail-buffer (save-excursion
-                         (set-buffer summary-buffer)
-                         vm-mail-buffer))
-          (mail-win (get-buffer-window mail-buffer))
-          (preview-win (get-buffer-window
-                        (save-excursion
-                          (set-buffer mail-buffer)
-                          mime::article/preview-buffer))))                     
-      (if preview-win
-         (progn
-           (select-window preview-win)
-           (if (pos-visible-in-window-p (point-max) preview-win)
-               (progn
-                 (switch-to-buffer mail-buffer)
-                 (goto-char (point-max))
-                 (select-window summary-win))
-             (scroll-up)       
-             (switch-to-buffer mail-buffer)
-             (select-window summary-win))))
-      (vm-scroll-forward)
-      (save-excursion
-       (set-buffer summary-buffer)
-       (setq mail-win (get-buffer-window vm-mail-buffer)))
-      (if mail-win
-         (progn
-           (select-window mail-win)
-           (switch-to-buffer mime::article/preview-buffer)
-           (select-window summary-win)))
+  (vm-select-folder-buffer)
+  (vm-display (current-buffer) t (list this-command)
+              (list this-command 'reading-message))
+  (if tm-vm/automatic-mime-preview
+      (setq tm-vm/automatic-mime-preview nil
+            tm-vm/system-state nil)
+    (setq tm-vm/automatic-mime-preview t
+          tm-vm/system-state nil)
+    (save-restriction
+       (vm-widen-page)
+       (let* ((mp (car vm-message-pointer))
+              (exposed (= (point-min) (vm-start-of mp))))
+         (if (or (not tm-vm/strict-mime)
+                 (vm-get-header-contents mp "MIME-Version:"))
+             ;; do MIME processiong.
+             (progn
+               (set (make-local-variable 'tm-vm/system-state) 'previewing)
+               (save-window-excursion
+                 (mime/viewer-mode)
+                 (goto-char (point-min))
+                 (narrow-to-region (point)
+                                   (search-forward "\n\n" nil t))
+                 ))
+           ;; don't do MIME processing. decode header only.
+           (let (buffer-read-only)
+             (mime/decode-message-header))
+           )
+         ;; don't preview; do nothing.
+         ))
+    (tm-vm/display-preview-buffer)
+    ))
+
+(add-hook 'vm-select-message-hook 'tm-vm/preview-current-message)
+(add-hook 'vm-visit-folder-hook   'tm-vm/preview-current-message)
+\f
+;;; tm-vm move commands
+;;;
+
+(defmacro tm-vm/save-window-excursion (&rest forms)
+  (list 'let '((tm-vm/selected-window (selected-window)))
+        (list 'unwind-protect
+              (cons 'progn forms)
+              '(if (window-live-p tm-vm/selected-window)
+                   (select-window tm-vm/selected-window)))))
+
+;;; based on vm-scroll-forward [vm-page.el]
+(defun tm-vm/scroll-forward (&optional arg)
+  (interactive "P")
+  (let ((this-command 'vm-scroll-forward))
+    (if (not (tm-vm/system-state))
+        (vm-scroll-forward arg)
+      (let* ((mp-changed (vm-follow-summary-cursor))
+             (mbuf (or (vm-select-folder-buffer) (current-buffer)))
+             (mwin (vm-get-buffer-window mbuf))
+             (pbuf (and mime::article/preview-buffer
+                        (get-buffer mime::article/preview-buffer)))
+             (pwin (and pbuf (vm-get-buffer-window pbuf)))
+             (was-invisible (and (null mwin) (null pwin)))
+             )
+        ;; now current buffer is folder buffer.
+        (tm-vm/save-window-excursion
+         (if (or mp-changed was-invisible)
+             (vm-display mbuf t '(vm-scroll-forward vm-scroll-backward)
+                         (list this-command 'reading-message)))
+         (tm-vm/display-preview-buffer)
+         (setq mwin (vm-get-buffer-window mbuf)
+               pwin (and pbuf (vm-get-buffer-window pbuf)))
+         (cond
+          ((or mp-changed was-invisible)
+           nil
+           )
+          ((null pbuf)
+           ;; preview buffer is killed.
+           (tm-vm/preview-current-message)
+           (vm-update-summary-and-mode-line))
+          ((eq (tm-vm/system-state) 'previewing)
+           (tm-vm/show-current-message))
+          (t
+           (select-window pwin)
+           (set-buffer pbuf)
+           (if (pos-visible-in-window-p (point-max) pwin)
+               (tm-vm/next-message)
+             ;; not end of message. scroll preview buffer only.
+             (scroll-up)
+             (tm-vm/howl-if-eom)
+             (set-buffer mbuf))
+           ))))
       )))
 
-(defun tm-vm/scroll-backward ()
-  (interactive)
-  (if (not tm-vm/automatic-mime-preview)
-      (vm-scroll-backward)
-    (let* ((summary-buffer (or vm-summary-buffer
-                              (and (eq major-mode 'vm-summary-mode)
-                                   (current-buffer))))
-          (summary-win (get-buffer-window summary-buffer))
-          (mail-buffer (save-excursion
-                         (set-buffer summary-buffer)
-                         vm-mail-buffer))
-          (mail-win (get-buffer-window mail-buffer))
-          (preview-win (get-buffer-window
-                        (save-excursion
-                          (set-buffer mail-buffer)
-                          mime::article/preview-buffer))))                     
-      (if preview-win
-         (progn
-           (select-window preview-win)
-           (if (pos-visible-in-window-p (point-min) preview-win)
-               (progn
-                 (switch-to-buffer mail-buffer)
-                 (goto-char (point-min))
-                 (select-window summary-win))
-             (scroll-down)             
-             (switch-to-buffer mail-buffer)
-             (select-window summary-win))))
-      (vm-scroll-backward nil)
-      (save-excursion
-       (set-buffer summary-buffer)
-       (setq mail-win (get-buffer-window vm-mail-buffer)))
-      (if mail-win
-         (progn
-           (select-window mail-win)
-           (switch-to-buffer mime::article/preview-buffer)
-           (select-window summary-win)))
+;;; based on vm-scroll-backward [vm-page.el]
+(defun tm-vm/scroll-backward (&optional arg)
+  (interactive "P")
+  (let ((this-command 'vm-scroll-backward))
+    (if (not (tm-vm/system-state))
+        (vm-scroll-backward arg)
+      (let* ((mp-changed (vm-follow-summary-cursor))
+             (mbuf (or (vm-select-folder-buffer) (current-buffer)))
+             (mwin (vm-get-buffer-window mbuf))
+             (pbuf (and mime::article/preview-buffer
+                        (get-buffer mime::article/preview-buffer)))
+             (pwin (and pbuf (vm-get-buffer-window pbuf)))
+             (was-invisible (and (null mwin) (null pwin)))
+             )
+        ;; now current buffer is folder buffer.
+        (if (or mp-changed was-invisible)
+            (vm-display mbuf t '(vm-scroll-forward vm-scroll-backward)
+                        (list this-command 'reading-message)))
+        (tm-vm/save-window-excursion
+         (tm-vm/display-preview-buffer)
+         (setq mwin (vm-get-buffer-window mbuf)
+               pwin (and pbuf (vm-get-buffer-window pbuf)))
+         (cond
+          (was-invisible
+           nil
+           )
+          ((null pbuf)
+           ;; preview buffer is killed.
+           (tm-vm/preview-current-message)
+           (vm-update-summary-and-mode-line))
+          ((eq (tm-vm/system-state) 'previewing)
+           (tm-vm/show-current-message))
+          (t
+           (select-window pwin)
+           (set-buffer pbuf)
+           (if (pos-visible-in-window-p (point-min) pwin)
+               nil
+             ;; scroll preview buffer only.
+             (scroll-down)
+             (set-buffer mbuf))
+           ))))
       )))
 
+;;; based on vm-beginning-of-message [vm-page.el]
+(defun tm-vm/beginning-of-message ()
+  "Moves to the beginning of the current message."
+  (interactive)
+  (if (not (tm-vm/system-state))
+      (progn
+       (setq this-command 'vm-beginning-of-message)
+       (vm-beginning-of-message))
+    (vm-follow-summary-cursor)
+    (vm-select-folder-buffer)
+    (vm-check-for-killed-summary)
+    (vm-error-if-folder-empty)
+    (let ((mbuf (current-buffer))
+          (pbuf (and mime::article/preview-buffer
+                     (get-buffer mime::article/preview-buffer))))
+      (if (null pbuf)
+          (progn
+            (tm-vm/preview-current-message)
+            (setq pbuf (get-buffer mime::article/preview-buffer))
+            ))
+      (vm-display mbuf t '(vm-beginning-of-message)
+                  '(vm-beginning-of-message reading-message))
+      (tm-vm/display-preview-buffer)
+      (set-buffer pbuf)
+      (tm-vm/save-window-excursion
+       (select-window (vm-get-buffer-window pbuf))
+       (push-mark)
+       (goto-char (point-min))
+       ))))
+
+;;; based on vm-end-of-message [vm-page.el]
+(defun tm-vm/end-of-message ()
+  "Moves to the end of the current message."
+  (interactive)
+  (if (not (tm-vm/system-state))
+      (progn
+       (setq this-command 'vm-end-of-message)
+       (vm-end-of-message))
+    (vm-follow-summary-cursor)
+    (vm-select-folder-buffer)
+    (vm-check-for-killed-summary)
+    (vm-error-if-folder-empty)
+    (let ((mbuf (current-buffer))
+          (pbuf (and mime::article/preview-buffer
+                     (get-buffer mime::article/preview-buffer))))
+      (if (null pbuf)
+          (progn
+            (tm-vm/preview-current-message)
+            (setq pbuf (get-buffer mime::article/preview-buffer))
+            ))
+      (vm-display mbuf t '(vm-end-of-message)
+                  '(vm-end-of-message reading-message))
+      (tm-vm/display-preview-buffer)
+      (set-buffer pbuf)
+      (tm-vm/save-window-excursion
+       (select-window (vm-get-buffer-window pbuf))
+       (push-mark)
+       (goto-char (point-max))
+       ))))
+
+;;; based on vm-howl-if-eom [vm-page.el]
+(defun tm-vm/howl-if-eom ()
+  (let* ((pbuf (or mime::article/preview-buffer (current-buffer)))
+         (pwin (and (vm-get-visible-buffer-window pbuf))))
+    (and pwin
+        (save-excursion
+          (save-window-excursion
+            (condition-case ()
+                (let ((next-screen-context-lines 0))
+                  (select-window pwin)
+                  (save-excursion
+                    (save-window-excursion
+                      (let ((scroll-in-place-replace-original nil))
+                        (scroll-up))))
+                  nil)
+              (error t))))
+         (tm-vm/emit-eom-blurb)
+         )))
+
+;;; based on vm-emit-eom-blurb [vm-page.el]
+(defun tm-vm/emit-eom-blurb ()
+  (save-excursion
+    (if mime::preview/article-buffer
+        (set-buffer mime::preview/article-buffer))
+    (vm-emit-eom-blurb)))
+
+;;; based on vm-quit [vm-folder.el]
 (defun tm-vm/quit ()
   (interactive)
   (save-excursion
-    (set-buffer vm-mail-buffer)
-    (if mime::article/preview-buffer
+    (vm-select-folder-buffer)
+    (if (and mime::article/preview-buffer
+            (get-buffer mime::article/preview-buffer))
        (kill-buffer mime::article/preview-buffer)))
-  (vm-quit)
-  )
+  (vm-quit))
 
 (substitute-key-definition 'vm-scroll-forward
                           'tm-vm/scroll-forward vm-mode-map)
 (substitute-key-definition 'vm-scroll-backward
                           'tm-vm/scroll-backward vm-mode-map)
+(substitute-key-definition 'vm-beginning-of-message
+                           'tm-vm/beginning-of-message vm-mode-map)
+(substitute-key-definition 'vm-end-of-message
+                           'tm-vm/end-of-message vm-mode-map)
 (substitute-key-definition 'vm-quit
                           'tm-vm/quit vm-mode-map)
-;; end
 
+;;; based on vm-next-message [vm-motion.el]                        
+(defun tm-vm/next-message ()
+  (set-buffer mime::preview/article-buffer)
+  (let ((this-command 'vm-next-message)
+        (owin (selected-window))
+        (vm-preview-lines nil)
+        )
+    (vm-next-message 1 nil t)
+    (if (window-live-p owin)
+        (select-window owin))))
 
-(defun tm-vm/toggle-preview-mode ()
-  (interactive)
-  (if tm-vm/automatic-mime-preview
-      (progn
-       (setq tm-vm/automatic-mime-preview nil)
-       (vm-select-folder-buffer)
-       (vm-display (current-buffer) t
-                   '(tm-vm/toggle-preview-mode)
-                   '(tm-vm/toggle-preview-mode reading-message))
-       )
-    (setq tm-vm/automatic-mime-preview t)
-    (let ((win (selected-window)))
-      (vm-select-folder-buffer)
-      (save-window-excursion
-       (let* ((mp (car vm-message-pointer))
-              (ct  (vm-get-header-contents mp "Content-Type:"))
-              (cte (vm-get-header-contents mp "Content-Transfer-Encoding:"))
-              )
-         (mime/viewer-mode nil (mime/parse-Content-Type (or ct "")) cte)
-         ))
-      (vm-display mime::article/preview-buffer t
-                 '(tm-vm/toggle-preview-mode)
-                 '(tm-vm/toggle-preview-mode reading-message))
-      (select-window win)
-      )
-    ))
+;;; based on vm-previous-message [vm-motion.el]
+(defun tm-vm/previous-message ()
+  (set-buffer mime::preview/article-buffer)
+  (let ((this-command 'vm-previous-message)
+        (owin (selected-window))
+        (vm-preview-lines nil)
+        )
+    (vm-previous-message 1 nil t)
+    (if (window-live-p owin)
+        (select-window owin))))
+
+(set-alist 'mime-viewer/over-to-previous-method-alist
+          'vm-mode 'tm-vm/previous-message)
+(set-alist 'mime-viewer/over-to-next-method-alist
+          'vm-mode 'tm-vm/next-message)
+(set-alist 'mime-viewer/over-to-previous-method-alist
+          'vm-virtual-mode 'tm-vm/previous-message)
+(set-alist 'mime-viewer/over-to-next-method-alist
+          'vm-virtual-mode 'tm-vm/next-message)
+
+;;; @@ vm-yank-message
+;;;
+;; 1996/3/28 by Oscar Figueiredo <figueire@lspsun16.epfl.ch>
+
+(require 'vm-reply)
 
+(defun vm-yank-message (&optional message)
+  "Yank message number N into the current buffer at point.
+When called interactively N is always read from the minibuffer.  When
+called non-interactively the first argument is expected to be a
+message struct.
 
+This function originally provided by vm-reply has been patched for TM in
+order to provide better citation of MIME messages : if a MIME Preview
+buffer is displayed for the message then its contents are inserted
+instead of the raw message.
+
+This command is meant to be used in VM created Mail mode buffers; the
+yanked message comes from the mail buffer containing the message you
+are replying to, forwarding, or invoked VM's mail command from.
+
+All message headers are yanked along with the text.  Point is
+left before the inserted text, the mark after.  Any hook
+functions bound to mail-citation-hook are run, after inserting
+the text and setting point and mark.  For backward compatibility,
+if mail-citation-hook is set to nil, `mail-yank-hooks' is run
+instead.
+
+If mail-citation-hook and mail-yank-hooks are both nil, this
+default action is taken: the yanked headers are trimmed as
+specified by vm-included-text-headers and
+vm-included-text-discard-header-regexp, and the value of
+vm-included-text-prefix is prepended to every yanked line."
+  (interactive
+   (list
+    ;; What we really want for the first argument is a message struct,
+    ;; but if called interactively, we let the user type in a message
+    ;; number instead.
+    (let (mp default
+            (result 0)
+            prompt
+            (last-command last-command)
+            (this-command this-command))
+      (if (bufferp vm-mail-buffer)
+          (save-excursion
+            (vm-select-folder-buffer)
+            (setq default (and vm-message-pointer
+                               (vm-number-of (car vm-message-pointer)))
+                  prompt (if default
+                             (format "Yank message number: (default %s) "
+                                     default)
+                           "Yank message number: "))
+            (while (zerop result)
+              (setq result (read-string prompt))
+              (and (string= result "") default (setq result default))
+              (setq result (string-to-int result)))
+            (if (null (setq mp (nthcdr (1- result) vm-message-list)))
+                (error "No such message."))
+            (car mp))
+        nil))))
+  (if (null message)
+      (if mail-reply-buffer
+          (tm-vm/yank-content)
+        (error "This is not a VM Mail mode buffer."))
+    (if (null (buffer-name vm-mail-buffer))
+        (error "The folder buffer containing message %d has been killed."
+               (vm-number-of message)))
+    (save-window-excursion
+      (tm-vm/view-message))
+    (vm-display nil nil '(vm-yank-message)
+                '(vm-yank-message composing-message))
+    (setq message (vm-real-message-of message))
+    (let ((b (current-buffer)) (start (point)) end)
+      (save-restriction
+        (widen)
+        (save-excursion
+          (set-buffer (vm-buffer-of message))
+          (let* ((mbuf (current-buffer))
+                 (pbuf (and mime::article/preview-buffer
+                            (get-buffer mime::article/preview-buffer)))
+                 (pwin (and pbuf (save-window-excursion
+                                 (vm-get-visible-buffer-window
+                                  (switch-to-buffer-other-window pbuf))))))
+            (if pwin
+                (if running-xemacs
+                    (let ((tmp (generate-new-buffer "tm-vm/tmp")))
+                      (set-buffer pbuf)
+                      (append-to-buffer tmp (point-min) (point-max))
+                      (set-buffer tmp)
+                      (map-extents
+                       '(lambda (ext maparg) 
+                          (set-extent-property ext 'begin-glyph nil)))
+                      (append-to-buffer b (point-min) (point-max))
+                      (setq end (vm-marker
+                                 (+ start (length (buffer-string))) b))
+                      (kill-buffer tmp))
+                  (set-buffer pbuf)
+                  (append-to-buffer b (point-min) (point-max))
+                  (setq end (vm-marker
+                             (+ start (length (buffer-string))) b)))
+              (save-restriction
+                (widen)
+                (append-to-buffer
+                 b (vm-headers-of message) (vm-text-end-of message))
+                (setq end
+                      (vm-marker (+ start (- (vm-text-end-of message)
+                                             (vm-headers-of message))) b))))))
+        (push-mark end)
+        (cond (mail-citation-hook (run-hooks 'mail-citation-hook))
+              (mail-yank-hooks (run-hooks 'mail-yank-hooks))
+              (t (vm-mail-yank-default message)))
+        ))
+    ))
+
+\f
 ;;; @ for tm-view
 ;;;
 
+;;; based on vm-do-reply [vm-reply.el]
+(defun tm-vm/do-reply (buf to-all include-text)
+  (save-excursion
+    (set-buffer buf)
+    (let ((dir default-directory)
+          to cc subject mp in-reply-to references newsgroups)
+      (cond ((setq to
+                   (let ((reply-to (rfc822/get-field-body "Reply-To")))
+                     (if (vm-ignored-reply-to reply-to)
+                         nil
+                       reply-to))))
+            ((setq to (rfc822/get-field-body "From")))
+            ;; (t (error "No From: or Reply-To: header in message"))
+            )
+      (if to-all
+          (setq cc (delq nil (cons cc (rfc822/get-field-bodies '("To" "Cc"))))
+                cc (mapconcat 'identity cc ","))
+        )
+      (setq subject (rfc822/get-field-body "Subject"))
+      (and subject vm-reply-subject-prefix
+           (let ((case-fold-search t))
+             (not
+              (equal
+               (string-match (regexp-quote vm-reply-subject-prefix)
+                             subject)
+               0)))
+           (setq subject (concat vm-reply-subject-prefix subject)))
+      (setq in-reply-to (rfc822/get-field-body "Message-Id")
+            references (nconc
+                        (rfc822/get-field-bodies '("References" "In-Reply-To"))
+                        (list in-reply-to))
+            newsgroups (list (or (and to-all
+                                      (rfc822/get-field-body "Followup-To"))
+                                 (rfc822/get-field-body "Newsgroups"))))
+      (setq to (vm-parse-addresses to)
+            cc (vm-parse-addresses cc))
+      (if vm-reply-ignored-addresses
+          (setq to (vm-strip-ignored-addresses to)
+                cc (vm-strip-ignored-addresses cc)))
+      (setq to (vm-delete-duplicates to nil t))
+      (setq cc (vm-delete-duplicates
+                (append (vm-delete-duplicates cc nil t)
+                        to (copy-sequence to))
+                t t))
+      (and to (setq to (mapconcat 'identity to ",\n ")))
+      (and cc (setq cc (mapconcat 'identity cc ",\n ")))
+      (and (null to) (setq to cc cc nil))
+      (setq references (delq nil references)
+            references (mapconcat 'identity references " ")
+            references (vm-parse references "[^<]*\\(<[^>]+>\\)")
+            references (vm-delete-duplicates references)
+            references (if references (mapconcat 'identity references "\n\t")))
+      (setq newsgroups (delq nil newsgroups)
+            newsgroups (mapconcat 'identity newsgroups ",")
+            newsgroups (vm-parse newsgroups "[ \t\f\r\n,]*\\([^ \t\f\r\n,]+\\)")
+            newsgroups (vm-delete-duplicates newsgroups)
+            newsgroups (if newsgroups (mapconcat 'identity newsgroups ",")))
+      (vm-mail-internal
+       (if to
+           (format "reply to %s%s"
+                   (rfc822/full-name-string
+                    (car (rfc822/parse-address
+                          (rfc822/lexical-analyze to))))
+                   (if cc ", ..." "")))
+       to subject in-reply-to cc references newsgroups)
+      (setq mail-reply-buffer buf
+            ;; vm-system-state 'replying
+            default-directory dir))
+    (if include-text
+        (save-excursion
+          (goto-char (point-min))
+          (let ((case-fold-search nil))
+            (re-search-forward
+             (concat "^" (regexp-quote mail-header-separator) "$") nil 0))
+          (forward-char 1)
+          (tm-vm/yank-content)))
+    (run-hooks 'vm-reply-hook)
+    (run-hooks 'vm-mail-mode-hook)
+    ))
+
+(defun tm-vm/following-method (buf)
+  (tm-vm/do-reply buf 'to-all 'include-text)
+  )
+
+(defun tm-vm/yank-content ()
+  (interactive)
+  (let ((this-command 'vm-yank-message))
+    (vm-display nil nil '(vm-yank-message)
+                '(vm-yank-message composing-message))
+    (save-restriction
+      (narrow-to-region (point)(point))
+      (insert-buffer mail-reply-buffer)
+      (goto-char (point-max))
+      (push-mark)
+      (goto-char (point-min)))
+    (cond (mail-citation-hook (run-hooks 'mail-citation-hook))
+          (mail-yank-hooks (run-hooks 'mail-yank-hooks))
+          (t (mail-indent-citation)))
+    ))
+
+(set-alist 'mime-viewer/following-method-alist
+          'vm-mode
+          (function tm-vm/following-method))
+(set-alist 'mime-viewer/following-method-alist
+          'vm-virtual-mode
+          (function tm-vm/following-method))
+
+
 (defun tm-vm/quit-view-message ()
   "Quit MIME-viewer and go back to VM.
 This function is called by `mime-viewer/quit' command via
 `mime-viewer/quitting-method-alist'."
-  (mime-viewer/kill-buffer)
   (if (get-buffer mime/output-buffer-name)
-      (bury-buffer mime/output-buffer-name))
-  (vm-select-folder-buffer)
-  (vm-display (current-buffer) t '(mime-viewer/quit mime-viewer/up-content)
-             '(mime-viewer/quit reading-message)))
+      (vm-undisplay-buffer mime/output-buffer-name))
+  (if (and tm-vm/automatic-mime-preview
+           (save-excursion
+             (set-buffer mime::preview/article-buffer)
+             vm-summary-buffer))
+      (switch-to-buffer mime::preview/article-buffer)
+    (mime-viewer/kill-buffer)
+    (vm-select-folder-buffer)
+    (setq tm-vm/system-state nil))
+  (vm-display (current-buffer) t (list this-command)
+              (list this-command 'reading-message))
+  (tm-vm/display-preview-buffer)
+  )
 
 (defun tm-vm/view-message ()
   "Decode and view MIME encoded message, under VM."
@@ -353,24 +863,22 @@ This function is called by `mime-viewer/quit' command via
 ;;; @ for tm-edit
 ;;;
 
-;; 1995/11/9 by Shuhei KOBAYASHI <shuhei@cmpt01.phys.tohoku.ac.jp>
-;;     (c.f. [tm ML:1075])
-(defun tm-vm/insert-message (&optional message)
-  (interactive)
-  (let* (mail-yank-hooks
-        (mail-citation-hook '(mime-editor/inserted-message-filter))
-        (mail-reply-buffer vm-mail-buffer)
-        )
-    (if (null message)
-        (call-interactively 'vm-yank-message)
-      (vm-yank-message message))
-    ))
-
-
 ;;; @@ for multipart/digest
 ;;;
 
-(defun tm-vm/enclose-messages (mlist)
+(defvar tm-vm/forward-message-hook nil
+  "*List of functions called after a Mail mode buffer has been
+created to forward a message in message/rfc822 type format.
+If `vm-forwarding-digest-type' is \"rfc1521\", tm-vm runs this
+hook instead of `vm-forward-message-hook'.")
+
+(defvar tm-vm/send-digest-hook nil
+  "*List of functions called after a Mail mode buffer has been
+created to send a digest in multipart/digest type format.
+If `vm-digest-send-type' is \"rfc1521\", tm-vm runs this hook
+instead of `vm-send-digest-hook'.")
+
+(defun tm-vm/enclose-messages (mlist &optional preamble)
   "Enclose the messages in MLIST as multipart/digest.
 The resulting digest is inserted at point in the current buffer.
 
@@ -378,15 +886,31 @@ MLIST should be a list of message structs (real or virtual).
 These are the messages that will be enclosed."
   (if mlist
       (let ((digest (consp (cdr mlist)))
+            (mp mlist)
             m)
        (save-restriction
          (narrow-to-region (point) (point))
          (while mlist
            (setq m (vm-real-message-of (car mlist)))
             (mime-editor/insert-tag "message" "rfc822")
-            (tm-vm/insert-message m)
+            (tm-mail/insert-message m)
             (goto-char (point-max))
            (setq mlist (cdr mlist)))
+          (if preamble
+              (progn
+                (goto-char (point-min))
+                (mime-editor/insert-tag "text" "plain")
+                (vm-unsaved-message "Building digest preamble...")
+                (while mp
+                  (let ((vm-summary-uninteresting-senders nil))
+                    (insert
+                     (vm-sprintf 'vm-digest-preamble-format (car mp)) "\n"))
+                  (if vm-digest-center-preamble
+                      (progn
+                        (forward-char -1)
+                        (center-line)
+                        (forward-char 1)))
+                  (setq mp (cdr mp)))))
           (if digest
               (mime-editor/enclose-digest-region (point-min) (point-max)))
           ))))
@@ -428,10 +952,10 @@ Subject: header manually."
            (concat "^" (regexp-quote mail-header-separator) "\n") nil 0)
           (tm-vm/enclose-messages vm-forward-list)
           (mail-position-on-field "To"))
-        ;; (run-hooks 'tm-vm/forward-message-hook) ; Is it necessary?
+        (run-hooks 'tm-vm/forward-message-hook)
         (run-hooks 'vm-mail-mode-hook)))))
 
-(defun tm-vm/send-digest (&optional prefix)
+(defun tm-vm/send-digest (&optional arg)
   "Send a digest of all messages in the current folder to recipients.
 The type of the digest is specified by the variable vm-digest-send-type.
 You will be placed in a Mail mode buffer as is usual with replies, but you
@@ -441,79 +965,114 @@ If invoked on marked messages (via vm-next-command-uses-marks),
 only marked messages will be put into the digest."
   (interactive "P")
   (if (not (equal vm-digest-send-type "rfc1521"))
-      (vm-send-digest prefix)
+      (vm-send-digest arg)
     (vm-select-folder-buffer)
     (vm-check-for-killed-summary)
     (vm-error-if-folder-empty)
     (let ((dir default-directory)
-          (mp vm-message-pointer)
-          (mlist (if (eq last-command 'vm-next-command-uses-marks)
-                     (vm-select-marked-or-prefixed-messages 0)
-                   vm-message-list))
+          (vm-forward-list (if (eq last-command 'vm-next-command-uses-marks)
+                               (vm-select-marked-or-prefixed-messages 0)
+                             vm-message-list))
           start)
       (save-restriction
         (widen)
         (vm-mail-internal (format "digest from %s" (buffer-name)))
         (setq vm-system-state 'forwarding
-              vm-forward-list mlist
               default-directory dir)
         (goto-char (point-min))
         (re-search-forward (concat "^" (regexp-quote mail-header-separator)
                                    "\n"))
         (goto-char (match-end 0))
-        (setq start (point)
-              mp mlist)
         (vm-unsaved-message "Building %s digest..." vm-digest-send-type)
-        (tm-vm/enclose-messages mlist)
-        (goto-char start)
-        (setq mp mlist)
-        (if prefix
-         (progn
-            (mime-editor/insert-tag "text" "plain")
-           (vm-unsaved-message "Building digest preamble...")
-           (while mp
-             (let ((vm-summary-uninteresting-senders nil))
-               (insert (vm-sprintf 'vm-digest-preamble-format (car mp)) "\n"))
-             (if vm-digest-center-preamble
-                 (progn
-                   (forward-char -1)
-                   (center-line)
-                   (forward-char 1)))
-             (setq mp (cdr mp)))))
+        (tm-vm/enclose-messages vm-forward-list arg)
         (mail-position-on-field "To")
         (message "Building %s digest... done" vm-digest-send-type)))
-    ;; (run-hooks 'tm-vm/send-digest-hook) ; Is it necessary?
+    (run-hooks 'tm-vm/send-digest-hook)
     (run-hooks 'vm-mail-mode-hook)))
 
-
-;;; @@ setting
-;;;
-
 (substitute-key-definition 'vm-forward-message
                           'tm-vm/forward-message vm-mode-map)
 (substitute-key-definition 'vm-send-digest
                           'tm-vm/send-digest vm-mode-map)
+\f
+
+;;; @@ setting
+;;;
+
+(defvar tm-vm/use-xemacs-popup-menu t)
+
+;;; modified by Steven L. Baur <steve@miranova.com>
+;;;    1995/12/6 (c.f. [tm-en:209])
+(defun mime-editor/attach-to-vm-mode-menu ()
+  "Arrange to attach MIME editor's popup menu to VM's"
+  (if (boundp 'vm-menu-mail-menu)
+      (progn
+       (setq vm-menu-mail-menu
+             (append vm-menu-mail-menu
+                     (list "----"
+                           mime-editor/popup-menu-for-xemacs)))
+       (remove-hook 'vm-mail-mode-hook 'mime-editor/attach-to-vm-mode-menu)
+       )))
 
 (call-after-loaded
  'tm-edit
  (function
   (lambda ()
+    (autoload 'tm-mail/insert-message "tm-mail")
     (set-alist 'mime-editor/message-inserter-alist
-              'mail-mode (function tm-vm/insert-message))
+              'mail-mode (function tm-mail/insert-message))
+    (set-alist 'mime-editor/split-message-sender-alist
+               'mail-mode (function
+                           (lambda ()
+                             (interactive)
+                             (sendmail-send-it)
+                             )))
+    (if (and (string-match "XEmacs\\|Lucid" emacs-version)
+            tm-vm/use-xemacs-popup-menu)
+       (add-hook 'vm-mail-mode-hook 'mime-editor/attach-to-vm-mode-menu)
+      )
     )))
 
 (call-after-loaded
  'mime-setup
  (function
   (lambda ()
-    (remove-hook 'mail-mode-hook 'mime/editor-mode)
-    (add-hook 'vm-mail-mode-hook 'mime/editor-mode)
     (setq vm-forwarding-digest-type "rfc1521")
     (setq vm-digest-send-type "rfc1521")
     )))
 
 
+;;; @ for BBDB
+;;;
+
+(call-after-loaded
+ 'bbdb
+ (function
+  (lambda ()
+    (require 'bbdb-vm)
+    (require 'tm-bbdb)
+    (or (fboundp 'tm:bbdb/vm-update-record)
+        (fset 'tm:bbdb/vm-update-record
+              (symbol-function 'bbdb/vm-update-record)))
+    (defun bbdb/vm-update-record (&optional offer-to-create)
+      (vm-select-folder-buffer)
+      (if (and (tm-vm/system-state)
+               mime::article/preview-buffer
+               (get-buffer mime::article/preview-buffer))
+          (tm-bbdb/update-record offer-to-create)
+        (tm:bbdb/vm-update-record offer-to-create)
+        ))
+    (remove-hook 'vm-select-message-hook 'bbdb/vm-update-record)
+    (remove-hook 'vm-show-message-hook 'bbdb/vm-update-record)
+    (add-hook 'tm-vm/select-message-hook 'bbdb/vm-update-record)
+    )))
+
+
 ;;; @ end
 ;;;
 
 (provide 'tm-vm)
+
+(run-hooks 'tm-vm-load-hook)
+
+;;; tm-vm.el ends here.